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　　21China is planning to ______ the outer space within recent years.

　　A examine B experiment C check D explore

　　22The guard was keeping _____ on all the people approaching the diamond on display.

　　A an eye B eyes C eye D the eyes

　　23This school is equipped with advanced sporting ______.

　　A instrument B equipment C device D facility

　　24Having lived in this area for a decade， all the streets nearby are familiar _____ him.

　　A with B to C at D by

　　25He speaks English _____ better than his elder brother.

　　A rather B quite C more D far

　　26The climate here is _____ to the growth of tobacco.

　　A favored B favor C favorite D favorable

　　27The Chinese people in all _____ were organized to fight against SARS.

　　A fields B lands C grounds D farms

　　28He was _____ 100 dollars for drunken driving.

　　A punished B tried C fined D sentenced

　　29Famous as he was， he was reluctant to be the _____ of public attention.

　　A focus B middle C key D point

　　30If you had ____ my advice， you would not have fallen into trouble.

　　A kept B tracked C followed D caught